Trommel Screen Drum

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Bounding box: 80 × 80 × 83 mm
Engine: 3D Printing B-rep
Parameters: 13
Published: November 9, 2026

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The prompt

build a ed model of a troummil for 3d printing in stn file

Parameters

Name	Value	Range
Drum outer diameter	80 mm	40 – 150
Drum height	70 mm	30 – 150
Wall thickness	2.5 mm	1.2 – 5
Floor thickness	3 mm	1.5 – 8
Screen hole diameter	5 mm	2 – 12
Screen holes per row	18 mm	6 – 36
Rows of screen holes	4 mm	1 – 8
Lid plate thickness	3 mm	1.5 – 8
Lid centering lip height	4 mm	2 – 10
Sliding fit clearance per side	0.25 mm	0.1 – 0.5
Drive hub diameter	22 mm	10 – 45
Drive hub height	10 mm	3 – 30
Drive hex socket across flats	12 mm	6 – 26

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.

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